the horsepower made available by an engine or turbine for driving machinery other than itself, as measured by a dynamometer.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
the rate at which an engine does work, expressed in horsepower. It is measured by the resistance of an applied brakeAbbreviation: bhp
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012